708719880917 has 2 divisors, whose sum is σ = 708719880918. Its totient is φ = 708719880916.

The previous prime is 708719880899. The next prime is 708719880997. The reversal of 708719880917 is 719088917807.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 652854304036 + 55865576881 = 807994^2 + 236359^2 .

It is a cyclic number.

It is not a de Polignac number, because 708719880917 - 2¹⁰ = 708719879893 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (708719880997) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 354359940458 + 354359940459.

It is an arithmetic number, because the mean of its divisors is an integer number (354359940459).

Almost surely, 2^708719880917 is an apocalyptic number.

It is an amenable number.

708719880917 is a deficient number, since it is larger than the sum of its proper divisors (1).

708719880917 is an equidigital number, since it uses as much as digits as its factorization.

708719880917 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 14224896, while the sum is 65.

The spelling of 708719880917 in words is "seven hundred eight billion, seven hundred nineteen million, eight hundred eighty thousand, nine hundred seventeen".